DNSBL Spam Check

Checked IP: 2a02:120:380:1::91
rDNS/PTR record: srv21.szd.windinternet.nl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: srv21.szd.windinternet.nl
48.4140 ms
Inactive: 2
Inactive
Response in: 8.8829119 seconds
Amount of searched blacklists: 26 (2 inactive)